British Species of Allotrince. 59 



Hab. Sutherlandshire, Kingussie, Clydesdale, New 

 Galloway, Dumfries. 



Allotria CRASSA, sp. nov. 



Black ; the scape fuscous, joints 2 — 5 of the antenna, 

 the apex of femora and tibiae more or less and the tarsi, 

 testaceous ; the rest of the legs are fuscous ; wings hyaline, 

 the nervures fuscous. Radial cellule elongate, narrow ; the 

 basal abscissa of the radius about one-third the length of 

 the second ; cubitus short, obscure. Antennae as long as 

 the body, thickened towards the apex, the third joint one- 

 half longer than the fourth ; the last a little longer than 

 the penultimate. 



What is probably the $ has the antennae filiform, longer 

 than the body, the basal three joints pale testaceous, the 

 others dark fuscous. 



Length i mm. 



A smaller species than A. perplexa ; the antennae are 

 shorter, the head inclines to piceous in colour ; the radial 

 cellule is more elongated and has the second abscissa of the 

 radius fully three times the length of the third ; and the 

 legs are pale testaceous, not reddish and are especially 

 pallid at the joints. 



Hab. Sutherlandshire, Cladich, Loch Awe, Dumfries. 



Kleditoma LONGIPENNIS, sp. nov. 

 Black, shining ; the knees, apex of femora and base of 

 tibiae, piceous ; wings hyaline, the nervures piceous. An- 

 tennae as long as the body ; the third joint scarcely one- 

 half longer than the fourth; the 3 — 8 joints thin, twice longer 

 than broad, fully half the width of the club, which is nearly 

 as long as the preceding six joints united ; the 5-jointed 

 club distinct, abrupt, its basal joint not much narrower than 

 the second and nearly one-half shorter than it. Scutellum 

 distinctly striated, the cup lanceolate. Sides of metathorax 



